Track Changes is an independent 5-year research project that began in 2015 through the University of Technology Sydney (UTS), with supervision from Professor William Gladstone, Head of the School of Life Sciences. The aim is to record scientists and artists interacting over time, and to identify changes in gestures that may signify changes in understanding. By gesture I mean an impromptu movement that may or may not accompany verbal communications, and may be expressed through dancing, drawing and making.